Holley Modular Lo-Ram EFI Manifold LS1, LS2, LS6

Holley Modular Lo-Ram EFI Manifold LS1, LS2, LS6

The Holley Modular Lo-Ram EFI Manifold LS1, LS2, LS6 is a low-profile intake manifold designed for GM LS Gen III and IV engines with LS1/2/6 cathedral port heads. Built for forced induction setups, it fits under stock or mildly modified hoods and supports custom throttle body and inlet duct configurations.

Key Features

• Fits GM LS Gen III and IV engines with LS1/2/6 cathedral port cylinder heads
• Optimized for forced induction applications (supercharged or turbocharged) with peak power at 7000-8000 rpm
• Modular front-feed plenum design allows custom throttle body and inlet duct placement
• Low overall height clears 4th Gen Camaro and C5 Corvette cowls and hoods without modification
• Includes high volume fuel rails with ¾”-16 o-ring ports (8 AN) and brackets for long and short fuel injectors

Fitment

• GM LS Gen III and IV engines with LS1, LS2, or LS6 cathedral port cylinder heads
• Compatible with OE or aftermarket cylinder heads

Note: Designed for forced induction use; verify throttle body compatibility (105 mm throttle body part number 112-581 or similar recommended). Custom throttle body adapters or inlet duct fabrication may be required for some installations.